JPS6342866B2 - - Google Patents

Info

Publication number
JPS6342866B2
JPS6342866B2 JP55054002A JP5400280A JPS6342866B2 JP S6342866 B2 JPS6342866 B2 JP S6342866B2 JP 55054002 A JP55054002 A JP 55054002A JP 5400280 A JP5400280 A JP 5400280A JP S6342866 B2 JPS6342866 B2 JP S6342866B2
Authority
JP
Japan
Prior art keywords
frequency
semiconductor laser
electro
type
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55054002A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56150885A (en
Inventor
Takaaki Mukai
Shigeru Saito
Yoshihisa Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP5400280A priority Critical patent/JPS56150885A/ja
Publication of JPS56150885A publication Critical patent/JPS56150885A/ja
Publication of JPS6342866B2 publication Critical patent/JPS6342866B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP5400280A 1980-04-23 1980-04-23 Oscillating frequency stabilized semiconductor laser device Granted JPS56150885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5400280A JPS56150885A (en) 1980-04-23 1980-04-23 Oscillating frequency stabilized semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5400280A JPS56150885A (en) 1980-04-23 1980-04-23 Oscillating frequency stabilized semiconductor laser device

Publications (2)

Publication Number Publication Date
JPS56150885A JPS56150885A (en) 1981-11-21
JPS6342866B2 true JPS6342866B2 (enrdf_load_stackoverflow) 1988-08-25

Family

ID=12958382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5400280A Granted JPS56150885A (en) 1980-04-23 1980-04-23 Oscillating frequency stabilized semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS56150885A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157488A (en) * 1978-06-02 1979-12-12 Nippon Telegr & Teleph Corp <Ntt> Control unit for laser diode oscillation wave length

Also Published As

Publication number Publication date
JPS56150885A (en) 1981-11-21

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